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Spring Data JPA find bm>y m> embedded object propertm>y m>
...f an embedded object in that entitm>y m>. Does anm>y m>one know if this is possible, m>and m> if so how?
4 Answers
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What is the C# equivalent to Java's isInstance()?
I know of is m>and m> as for instanceof , but what about the reflective isInstance() method?
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Rails: How to list database tables/objects using the Rails console?
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m>Y m>ou are probablm>y m> seeking:
ActiveRecord::Base.connection.tables
m>and m>
ActiveRecord::Base.connection.columns('projects').map(&:name)
m>Y m>ou should probablm>y m> wrap them in shorter sm>y m>ntax inside m>y m>our .irbrc.
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shell init issue when click tab, what's wrong with getcwd?
...orm>y m> was recreated in the meantime, just cd to another (existing) directorm>y m> m>and m> then cd back; the simplest would be: cd; cd -.
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How can I create a Set of Sets in Pm>y m>thon?
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Pm>y m>thon's complaining because the inner set objects are mutable m>and m> thus not hashable. The solution is to use frozenset for the inner sets, to indicate that m>y m>ou have no intention of modifm>y m>ing them.
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How do I check out a specific version of a submodule using 'git submodule'?
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# modified: submodule (new commits)
Add the submodule directorm>y m> m>and m> commit to store the new pointer.
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Newline in JLabel
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Surround the string with <html></html> m>and m> break the lines with <br/>.
JLabel l = new JLabel("<html>Hello World!<br/>blahblahblah</html>", SwingConstants.CENTER);
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Akka Kill vs. Stop vs. Poison Pill?
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Both stop m>and m> PoisonPill will terminate the actor m>and m> stop the message queue. Them>y m> will cause the actor to cease processing messages, send a stop call to all its children, wait for them to terminate, then call its postStop hook. All ...
Whm>y m> does Haskell's “do nothing” function, id, consume tons of memorm>y m>?
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We know the tm>y m>pe of id,
id :: a -> a
m>And m> when we specialize this for id id, the left copm>y m> of id has tm>y m>pe:
id :: (a -> a) -> (a -> a)
m>And m> then when m>y m>ou specialize this again for the leftmost id in id id id, m>y m>ou get:
id :: ((a -> a) -> (a -> ...
Compare integer in bash, unarm>y m> operator expected
...at variable substitutions are done, the shell proceeds with the comparison m>and m>.... fails because it cannot see anm>y m>thing intelligible to the left of -gt. However, quoting $i:
if [ "$i" -ge 2 ] ; then ...
becomes:
if [ " " -ge 2 ] ; then ...
The shell now sees the double-quotes, m>and m> knows th...